title: Volume and outcome of coronary artery bypass graft surgery: are more and less the same?
mesh_terms: D000367:Age Factors; D000368:Aged; D001026:Coronary Artery Bypass / Q000191:economics / Q000401:mortality* / Q000706:statistics & numerical data*; D003327:Coronary Disease / Q000191:economics / Q000401:mortality / Q000601:surgery*; D003362:Cost-Benefit Analysis; D005260:Female; D006084:Graft Rejection; D006085:Graft Survival; D017052:Hospital Mortality; D006801:Humans; D008297:Male; D008875:Middle Aged; D016017:Odds Ratio; D017063:Outcome Assessment, Health Care; D011792:Quebec / Q000453:epidemiology; D012086:Reoperation / Q000706:statistics & numerical data; D018570:Risk Assessment; D012737:Sex Factors; D013503:Surgery Department, Hospital / Q000592:standards* / Q000706:statistics & numerical data*; D016019:Survival Analysis